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| {{#Wiki_filter:A,=P PREFERRED METALMi as TECHNOLOGIES, INC.ONE VISION. PROVEN SOLUTIONS." | | {{#Wiki_filter:A, |
| July 3, 2014 PMT Report No. 14-01U.S. Nuclear Regulatory Commission Attn: Document Control DeskWashington, DC 20555-0001 | | =P PREFERRED METAL Mi as TECHNOLOGIES, INC. |
| | ONE VISION. PROVEN SOLUTIONS." |
| | July 3, 2014 PMT Report No. 14-01 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 |
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| ==Subject:== | | ==Subject:== |
| | Interim Report - 10CFR Part 21 Evaluation Regarding Potential Deficiencies The purpose of this letter is to provide the NRC a report in general conformity to the requirements of 1 OCFR Part 21.21 (a)(2). |
| | Preferred Metal Technologies (PMT) was notified by Steris Isomedix Services that the applied radiation dose reported on their Component Irradiation Certificates did not account for all the uncertainties involved (i.e. density of unrelated products in carriers, off-carrier location within the irradiator and Cobalt-60 source decay). This potential defect was originally identified as part of NRC Inspection Report No. 99901445/2014-201. |
| | Required information as per 10CFR Part 21.21 (d)(4) follows: |
| | (i) Name and Address of the individual or individuals informing the Commission: |
| | Tim Stewart, Vice President Nuclear Preferred Metal Technologies, Inc. |
| | 140 East Tower Drive Burr Ridge, Illinois 60527 (ii) Identification of the facility, the activity, or the basic component supplied for such facility or such activity within the United States which fails to comply or contains a defect: |
| | The Radiation Qualification of the following basic components is affected by this discrepancy: |
| | (a) Electric Spring Return Actuator, PC # T-7360 (PMT Project No. N1839) |
| | (b) Various non-metallic materials (Gasket PC # T-7621, Bearings PC # T-7597, Seal PC # T-6669 and Adhesive PC # T-7594) utilized as part of a complete damper assembly (PMT Project No. N1893) |
| | Refer to section (vi) of this letter for specific project details. |
| | 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770 |
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| Interim Report -10CFR Part 21 Evaluation Regarding Potential Deficiencies The purpose of this letter is to provide the NRC a report in general conformity to therequirements of 1 OCFR Part 21.21 (a)(2).Preferred Metal Technologies (PMT) was notified by Steris Isomedix Services that the appliedradiation dose reported on their Component Irradiation Certificates did not account for all theuncertainties involved (i.e. density of unrelated products in carriers, off-carrier location within theirradiator and Cobalt-60 source decay). This potential defect was originally identified as part ofNRC Inspection Report No. 99901445/2014-201.
| | Report No. 14-01 r PREFERRED METAL Page 2 of 4 |
| Required information as per 1 OCFR Part 21.21 (d)(4) follows:(i) Name and Address of the individual or individuals informing the Commission:
| | --rmWiLd TECHNOLOGIES, INC. |
| Tim Stewart, Vice President NuclearPreferred Metal Technologies, Inc.140 East Tower DriveBurr Ridge, Illinois 60527(ii) Identification of the facility, the activity, or the basic component supplied for suchfacility or such activity within the United States which fails to comply or contains adefect:The Radiation Qualification of the following basic components is affected by thisdiscrepancy:
| | (iii) Identification of the firm constructing the facility or supplying the basic component which fails to comply or contains a defect: |
| (a) Electric Spring Return Actuator, PC # T-7360 (PMT Project No. N1839)(b) Various non-metallic materials (Gasket PC # T-7621, Bearings PC # T-7597,Seal PC # T-6669 and Adhesive PC # T-7594) utilized as part of a completedamper assembly (PMT Project No. N1893)Refer to section (vi) of this letter for specific project details.140 E. Tower Drive -Burr Ridge, II1., 60527 -Phone 630.887.7700
| | Preferred Metal Technologies, Inc. |
| -Fax 630.887.0770 Report No. 14-01r PREFERRED METAL Page 2 of 4--rmWiLd TECHNOLOGIES, INC.(iii) Identification of the firm constructing the facility or supplying the basic component which fails to comply or contains a defect:Preferred Metal Technologies, Inc.140 East Tower DriveBurr Ridge, Illinois 60527(iv) Nature of the defect or failure to comply and the safety hazard which is created orcould be created by such defect or failure to comply:Preferred Metal Technologies (PMT) was notified by Steris IsomedixServices, a 10CFR 50 Appendix B supplier who provides component irradiation
| | 140 East Tower Drive Burr Ridge, Illinois 60527 (iv) Nature of the defect or failure to comply and the safety hazard which is created or could be created by such defect or failure to comply: |
| : services, regarding an evaluation that they performed on theapplied radiation dose for items processed in off-carrier locations withintheir irradiator.
| | Preferred Metal Technologies (PMT) was notified by Steris Isomedix Services, a 10CFR 50 Appendix B supplier who provides component irradiation services, regarding an evaluation that they performed on the applied radiation dose for items processed in off-carrier locations within their irradiator. This evaluation was performed as a result of an NRC Inspection of the Steris Isomedix Services facility in Whippany, NJ. This evaluation determined that the actual dose delivered may have differed up to +/-5.1% from that value reported on their Component Irradiation Certificate depending on the location within the irradiator where the component was processed. The worse case variability (+/-5.1%) is based on the density variation, source decay and intercomparison variability. |
| This evaluation was performed as a result of an NRCInspection of the Steris Isomedix Services facility in Whippany, NJ. Thisevaluation determined that the actual dose delivered may have differedup to +/-5.1% from that value reported on their Component Irradiation Certificate depending on the location within the irradiator where thecomponent was processed. | | This variance is in addition to the standard uncertainty of the dosimetry system (+/-6.5%). As a result, there is a potential safety hazard that the basic components supplied by PMT may not be qualified for operation at the postulated radiation levels that may occur during an accident. |
| The worse case variability | | (v) The date on which the information such defect or failure to comply was obtained: |
| (+/-5.1%) is basedon the density variation, source decay and intercomparison variability. | | Notification was received on the afternoon of June 23, 2014 (vi) In the case of a basic component which contains a defect or fails to comply, the number and location of these components in use at, supplied for, being supplied for, or may be supplied for, manufactured or being manufactured for one or more facilities or activities subject to the regulations in this Part: |
| This variance is in addition to the standard uncertainty of the dosimetry system (+/-6.5%). | | After a thorough review of all purchase orders issued to Steris Isomedix Services and PMT Projects that the irradiation test results were utilized on, PMT has determined that there are two projects where the applied radiation dose may have failed to meet the minimum required radiation dose to ensure that the safety related equipment would continue to operate satisfactorily during / after an accident. The details of those two projects are as follows: |
| As a result, there is a potential safety hazard that thebasic components supplied by PMT may not be qualified for operation atthe postulated radiation levels that may occur during an accident. | | 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770 |
| (v) The date on which the information such defect or failure to comply was obtained: | | |
| Notification was received on the afternoon of June 23, 2014(vi) In the case of a basic component which contains a defect or fails to comply, thenumber and location of these components in use at, supplied for, being supplied for, ormay be supplied for, manufactured or being manufactured for one or more facilities oractivities subject to the regulations in this Part:After a thorough review of all purchase orders issued to Steris IsomedixServices and PMT Projects that the irradiation test results were utilizedon, PMT has determined that there are two projects where the appliedradiation dose may have failed to meet the minimum required radiation dose to ensure that the safety related equipment would continue tooperate satisfactorily during / after an accident. | | .1 Report No. 14-01 |
| The details of those twoprojects are as follows:140 E. Tower Drive -Burr Ridge, II1., 60527 -Phone 630.887.7700 | | - PREFERRED METAL Page 3 of 4 |
| -Fax 630.887.0770 | | !rLWA!-iiTECHNOLOGIES, INC. |
| .1Report No. 14-01-PREFERRED METAL Page 3 of 4!rLWA!-iiTECHNOLOGIES, INC.wPMT Owner'sPMT Oner's Quantity and Description Project Owner Facility Purchase quit ScrptionNumber Order Number of Equipment SuppliedN1839 Tennessee Valley Authority Browns Ferry 473351 6 (Six) Electric Spring ReturnActuators N1893 Commisi6n Federal de Laguna Verde 700419016 32 (Thirty Two) DamperN1893Electricidad LauaVre 70106Assemblies (vii) The corrective action which has been, is being, or will be taken; the name of theindividual or organization responsible for the action and the length of time that hasbeen or will be taken to complete the action:PMT has documented the deficiency per our procedure PMT 16.1.G, onCorrective Action Report (CAR) No. 64. Concurrent with this notification to the NRC, PMT is providing notification of this failure to comply to theaffected Owners. PMT Engineering will determine and implement asupplemental test program on the original qualification components suchthat the minimum dose applied meets or exceeds the originalenvironmental qualification requirements contained within the Owner'spurchase order. Affected documents (e.g. EQ reports) will besupplemented or revised as applicable. | | w PMT PMT Owner's Oner's Quantity and Description Project Owner Facility Purchase quit Scrption Number Order Number of Equipment Supplied N1839 Tennessee Valley Authority Browns Ferry 473351 6 (Six) Electric Spring Return Actuators N1893 Commisi6n Federal de Laguna Verde 700419016 32 (Thirty Two) Damper N1893Electricidad LauaVre 70106Assemblies (vii) The corrective action which has been, is being, or will be taken; the name of the individual or organization responsible for the action and the length of time that has been or will be taken to complete the action: |
| PMT will review the supplierrestrictions imposed on Steris Isomedix Services for inclusion ofadditional requirements to prevent recurrence. | | PMT has documented the deficiency per our procedure PMT 16.1.G, on Corrective Action Report (CAR) No. 64. Concurrent with this notification to the NRC, PMT is providing notification of this failure to comply to the affected Owners. PMT Engineering will determine and implement a supplemental test program on the original qualification components such that the minimum dose applied meets or exceeds the original environmental qualification requirements contained within the Owner's purchase order. Affected documents (e.g. EQ reports) will be supplemented or revised as applicable. PMT will review the supplier restrictions imposed on Steris Isomedix Services for inclusion of additional requirements to prevent recurrence. Final corrective actions to be implemented will be as specified within the PMT disposition to CAR No. 64 and will be documented within the Final Part 21 Report issued to NRC. Final closure of CAR No. 64 is targeted for the week of August 4, 2014. |
| Final corrective actions tobe implemented will be as specified within the PMT disposition to CARNo. 64 and will be documented within the Final Part 21 Report issued toNRC. Final closure of CAR No. 64 is targeted for the week of August 4,2014.(viii) Any advice related to the defect or failure to comply about the facility, | | (viii) Any advice related to the defect or failure to comply about the facility, activity, or basic component that has been, is being, or will be given to purchasers or licensees: |
| : activity, or basiccomponent that has been, is being, or will be given to purchasers or licensees:
| | Each owner / utility will need to review the radiation dose applied, take into account the applicable reduction due to the reported variance, and then evaluate whether or not the environmental qualification testing performed still envelopes the minimum requirements for the application. |
| Each owner / utility will need to review the radiation dose applied, takeinto account the applicable reduction due to the reported | | (ix) In the case of an early site permit, the entities to whom as early site permit was transferred: |
| : variance, andthen evaluate whether or not the environmental qualification testingperformed still envelopes the minimum requirements for the application.
| | Not Applicable 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770 |
| (ix) In the case of an early site permit, the entities to whom as early site permit wastransferred: | | |
| Not Applicable 140 E. Tower Drive -Burr Ridge, II1., 60527 -Phone 630.887.7700 | | p |
| -Fax 630.887.0770 p-Report No. 14-01rT PREFERRED METAL Page 4 of 4--rWAm-E TECHNOLOGIES, INC.If you have any questions or wish to discuss this matter or this report, please feel free to contactme.Sincerely, Tim Stewa¢Vice President Nuclearcc: John Berzanskis, Jr., President | | - Report No. 14-01 rTPREFERRED METAL Page 4 of 4 |
| -Preferred Metal Technologies, Inc.Joe Emerson, Quality Assurance Manager -Preferred Metal Technologies, Inc.USNRC, Region Il1, Lisle, ILTVA Nuclear, Nuclear Assurance and Licensing, Attn: Manager, Operating Experience Comisi6n Federal De Electricidad, Attn: Ing. Agustin Lozano Laez140 E. Tower Drive -Burr Ridge, II1., 60527 -Phone 630.887.7700 | | --rWAm-E TECHNOLOGIES, INC. |
| -Fax 630.887.0770}} | | If you have any questions or wish to discuss this matter or this report, please feel free to contact me. |
| | Sincerely, Tim Stewa¢ Vice President Nuclear cc: John Berzanskis, Jr., President - Preferred Metal Technologies, Inc. |
| | Joe Emerson, Quality Assurance Manager - Preferred Metal Technologies, Inc. |
| | USNRC, Region Il1, Lisle, IL TVA Nuclear, Nuclear Assurance and Licensing, Attn: Manager, Operating Experience Comisi6n Federal De Electricidad, Attn: Ing. Agustin Lozano Laez 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770}} |
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Category:Deficiency Report (per 10CFR50.55e and Part 21)
MONTHYEARML23348A3942023-12-14014 December 2023 Interim Part 21 Report of a Potential Deviation or Failure to Comply Associated with Starter Contactors for the High Pressure Coolant Injection Suppression Pool Inboard Suction Valve ML23335A0722023-12-0101 December 2023 Interim Report of a Deviation or Failure to Comply Associated with a Relay in the Unit 2 Reactor Core Isolation Cooling Condensate Pump ML23320A2542023-11-16016 November 2023 Interim Part 21 Report of a Deviation or Failure to Comply Associated with Check Valve 0-CKV-023-0565 for D1 Residual Heat Removal Service Water Pump ML23282A0022023-10-0606 October 2023 Interim Part 21 Report of a Deviation or Failure to Comply Associated with Check Valve 0-CKV-023-0565 for D1 Residual Heat Removal Service Water Pump ML22208A0042022-06-17017 June 2022 Nutherm International, Inc., USNRC 10CFR Part 21 Notification Reference: Arnold Magnetics Power Supply Part Number PBM-24-106 ML22153A0792022-04-0707 April 2022 10CFR Part 21 Notification for Curtiss-Wright Supplied RCS-Dresser Actuator P/N: SURE-24-10-4 ML21294A0292021-10-0404 October 2021 Flowserve Part 21 Notification for Limitorque Supplied DC Motor ML20049A0752020-02-11011 February 2020 C&D Technologies, Inc. -10 CFR Part 21 Evaluation Regarding Container Failure in KCR-07 Batteries ML19317D0932019-10-25025 October 2019 Engine Systems, Inc., 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10 CFR21-0127, Rev. 0, Emd Fuel Injectors - Seized Plunger and Bushing ML19002A2042018-12-21021 December 2018 to Engine Systems, Inc., Part 21 Report Re Emd Fuel and Soakback Pumps - Potentially Undertorqued Cover Bolts ML18341A2472018-12-0606 December 2018 Mirion Technologies - 10 CFR Part 21.21 Report Re Relays Defect ML18354A7422018-12-0404 December 2018 Engine Systems, Inc., Submittal of 1OCFR21 Reporting of Defects and Non-Compliance - Report No. 1OCFR21-0123, Rev. 0 - Emo Fuel and Soakback Pumps - Potentially Undertorqued Cover Bolts ML18087A0032018-03-21021 March 2018 Crane Nuclear, Inc. - Part 21 Notification of Defect on Crane Nuclear Figure Number 83 1/2 Spl 10x8x10 and 6x4x6 Bolted Bonnet Gate Valve (Updated) ML18075A3552018-03-0606 March 2018 10 CFR Part 21 Notification of Defect on Crane Nuclear Figure Number 83 1/2 Spl 10x8x10 and 6x4x6 Bolted Bonnet Gate Valve ML18079A0142018-03-0606 March 2018 Crane Nuclear, Inc., 10 CFR Part 21 Notification of Defect on Crane Nuclear Figure Number 83 1/2 Spl I0x8x10 and 6x4x6 Bolted Bonnet Gate Valve ML18003A2602017-12-19019 December 2017 Crane Nuclear, Inc. - 10 CFR Part 21 Notification of Defect on Weak Link Analysis for Chapman Gate Valve Figure L900, Item #18, Drawing CC05307, Revision B ML17194A8252017-07-11011 July 2017 Part 21 Report Re Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge Connections ML17179A3782017-06-0707 June 2017 TE Connectivity - Part 21 Transfer of Information TE-023 ML17114A0692017-04-19019 April 2017 Part 21 Report - Control Rod Drive Mechanisms Contaminated with Chlorides ML17114A0702017-04-13013 April 2017 Part 21 Notification - Identified Fisher 546S Electro-Pneumatic Transducers Standard Mounting Brackets Failed Seismic Testing Standards ML17081A4532017-03-20020 March 2017 Part 21 - Plastic Jar Dedication Sampling ML17026A4142017-01-20020 January 2017 C&D Technologies, Inc. - Part 21 - Plastic Jar Dedication Sampling ML16278A4712016-09-22022 September 2016 Notification of 10 CFR Part 21 Condition, Masterpact Breaker Fail to Close ML16281A2702016-09-22022 September 2016 Part 21 - Initial Notification of Masterpact Breaker Fail to Close ML16252A2742016-08-29029 August 2016 Azz/Nli - Part 21 Report - Potential Allen Bradley Timing Relay ML16243A4742016-08-26026 August 2016 Potential Part 21 Unqualified Component in Certain Allen Bradley Timing Relays ML16238A1862016-08-15015 August 2016 Update - Report of Potential l0CFR Part 21, Allen Bradley Timing Relay Model 700RTC-NRC Event Number 51030, Accession Number ML15134A016 ML16232A6042016-08-15015 August 2016 Potentially Unqualified Component in Certain Allen Bradley Timing Relays ML16196A0642016-07-10010 July 2016 Part 21 Report - Materials Not Properly Dedicated ML16188A3742016-06-30030 June 2016 Part 21 - Inadequate Swaging and Adherence of Silicone O-Ring and Silicone PAD Soft Seat Main Disc and Pilot Disc Assemblies ML16154A2072016-05-26026 May 2016 Part 21, Azz/Nli Nuclear Logistics, Inc., Potentially Unqualified Component in Certain Allen Bradley Timing Relays Model 700RTC ML16194A1992016-05-25025 May 2016 Azz/Nli - Update - Report of Potential 10CFR Part 21, Allen Bradley Timing Relay Model 700RTC ML16111A4202016-04-0808 April 2016 Part 21 Report No. P21-04302015, Rev. 1 Regarding Potentially Unqualified Component in Certain Allen Bradley Timing Relays, Per Browns Ferry, Ginna, Millstone, Nine Mile Point, North Anna, Ft. Calhoun, Perry, River Bend, South Texas Project ML15201A2872015-07-0808 July 2015 Crane Nuclear, Inc. - Part 21 Interim Report - Notification of Pressure Seal Valve Yoke Material Compliance ML15134A0162015-05-0101 May 2015 Part 21 Report Regarding Potentially Unqualified Component in Certain Allen Bradley Timing Relays ML15159A5682015-04-30030 April 2015 Report of Potential 10CFR Part 21, Allen Bradley Timing Relay Model 700RTC ML15099A0422015-04-0202 April 2015 Notification of Part 21 Report - Potentially Defective Pressure & Temperature Switches ML15099A0432015-04-0202 April 2015 Amendment to Event Number 50299, 10 CFR Part 21 Notification, Potentially Defective Pressure & Temperature Switches ML14303A2582014-10-27027 October 2014 10 CFR Part 21 Notification of an Error in Powerplex MCPR and LHGR Limit Input for Browns Ferry, Unit 2 ML14274A0522014-09-22022 September 2014 Final Report 10CFR Part 21 Evaluation Regarding Misaligned Separators in LCR-25 Standby Batteries, Revision 1 - Original Letter Did Not Include the List of Affected Utilities ML14318A1962014-09-0505 September 2014 CFR Part 21 Interim Report - Engine Systems, Inc. - Emergency Diesel Generator Heat Exchanger CEY564L-HEX ML14216A3772014-07-30030 July 2014 Part 21 Report - Incorrect Industrial Irradiator Dose ML14220A0212014-07-29029 July 2014 Final Report - Closure for Iterim 10CFR Part 21 Report (PMT No. 14-01, Ncr Event No. /Accession No. ML14192A040) ML14213A0992014-07-24024 July 2014 Notification of Part 21 Report - Potentially Defective Pressure & Temperature Switches ML14204A7082014-07-23023 July 2014 Enclosure 2, Description of Closure Evaluation, Non-Proprietary Information - Class I (Public) ML14210A0102014-07-23023 July 2014 Part 21 - Unseating of Valve Spring on Scram Solenoid Pilot Valve ML14204A7072014-07-23023 July 2014 Completed Evaluation of Part 21 Potentially Reportable Condition Notification: Unseating of Valve Spring on SSPV ML14189A4172014-07-0707 July 2014 Closure of 10 CFR Part 21 Interim Report - Limitorque Valve Motor - Motor Operator of SMB-0 Valve Actuator ML14192A0382014-07-0303 July 2014 Part 21 Report Incorrect Industrial Irradiator ML14192A0402014-07-0303 July 2014 Interim Report - 10CFR Part 21 Evaluation Regarding Potential Deficiencies 2023-12-14
[Table view] Category:Letter
MONTHYEARML24289A1232024-10-24024 October 2024 Letter to James Barstow Re Environmental Scoping Summary Report for Browns Ferry CNL-24-074, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2024-10-23023 October 2024 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revisions CNL-24-077, Application for Subsequent Renewed Operating Licenses, Response to Request for Additional Information, Set 12024-10-0909 October 2024 Application for Subsequent Renewed Operating Licenses, Response to Request for Additional Information, Set 1 ML24270A2162024-09-27027 September 2024 Notice of Intentions Regarding Preliminary Finding from NRC Inspection Report 05000260/2024090, EA-24-075 ML24262A1502024-09-24024 September 2024 Requalification Program Inspection - Browns Ferry Nuclear Plant CNL-24-060, Supplement to Request for Approval of the Tennessee Valley Authority Nuclear Quality Assurance Program Description2024-09-24024 September 2024 Supplement to Request for Approval of the Tennessee Valley Authority Nuclear Quality Assurance Program Description ML24262A0602024-09-23023 September 2024 Summary of August 19, 2024, Meeting with Tennessee Valley Authority Regarding a Proposed Supplement to the Tennessee Valley Authority Nuclear Quality Assurance Plan ML24263A2952024-09-19019 September 2024 Site Emergency Plan Implementing Procedure Revision CNL-24-065, Tennessee Valley Authority – Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2024-09-18018 September 2024 Tennessee Valley Authority – Central Emergency Control Center Emergency Plan Implementing Procedure Revisions IR 05000260/20240902024-09-17017 September 2024 NRC Inspection Report 05000260/2024090 and Preliminary White Finding and Apparent Violation - 1 CNL-24-062, Cycle 16 Reload Analysis Report2024-09-16016 September 2024 Cycle 16 Reload Analysis Report ML24255A8862024-09-10010 September 2024 Core Operating Limits Report for Cycle 16 Operation, Revision 0 ML24239A3332024-09-0303 September 2024 Full Audit Plan IR 05000259/20244042024-09-0303 September 2024 Cyber Security Inspection Report 05000259/2024404 and 05000260-2024404 and 05000296/2024404-Cover Letter IR 05000259/20240052024-08-26026 August 2024 Updated Inspection Plan for Browns Ferry Nuclear Plant, Units 1, 2 and 3 - Report 05000259/2024005, 05000260/2024005 and 05000296/2024005 ML24225A1682024-08-16016 August 2024 – Notification of Inspection and Request ML24219A0272024-08-0606 August 2024 Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations IR 05000259/20244022024-08-0606 August 2024 Security Baseline Inspection Report 05000259/2024402 and 05000260/2024402 and 05000296/2024402 IR 05000259/20240022024-08-0202 August 2024 Brown Ferry Nuclear Plant – Integrated Inspection Report05000259/2024002 and 05000260/2024002 and 05000296/2024002 ML24199A0012024-07-22022 July 2024 Clarification and Correction to Exemption from Requirement of 10 CFR 37.11(c)(2) ML24172A1342024-07-15015 July 2024 Exemptions from 10 CFR 37.11(C)(2) (EPID L-2023-LLE-0024) - Letter ML24183A4142024-07-10010 July 2024 – License Renewal Regulatory Limited Scope Audit Regarding the Environmental Review of the License Renewal Application (EPID Number: L-2024-SLE-0000) (Docket Numbers: 50-259, 50-260, and 50-296) ML24190A1292024-07-0808 July 2024 Main Steam Relief Valves Lift Settings Outside of Technical Specifications Required Setpoints ML24185A1512024-07-0303 July 2024 Inoperability of Unit 3 Diesel Generator Due to Relay Failure ML24184A1142024-07-0202 July 2024 Site Emergency Plan Implementing Procedure Revision ML24183A3842024-07-0101 July 2024 Registration of Use of Cask to Store Spent Fuel (MPC-364, -365) ML24179A0282024-06-26026 June 2024 Evaluation of Effects of Out-of-Limits Condition as Described in IWB-3720(a) ML24176A1022024-06-24024 June 2024 Reactor Scram Due to Generator Step-Up Transformer Failure ML24175A0042024-06-23023 June 2024 Interim Report of a Deviation or Failure to Comply Associated with a Valve in the Unit 3 High Pressure Coolant Injection System ML24176A1132024-06-23023 June 2024 American Society of Mechanical Engineers, Section XI, Fourth 10 Year Inspection Interval, Inservice Inspection, System Pressure Test, Containment Inspection, and Repair and Replacement Programs, Owner’S Activity Report Cycle 21 Oper ML24089A1152024-06-21021 June 2024 Transmittal Letter, Environmental Assessments and Findings of No Significant Impact Related to Exemption Requests from 10 CFR 37.11(c)(2) ML24155A0042024-06-18018 June 2024 Proposed Alternative to the Requirements of the ASME Code (Revised Alternative Request 0-ISI-47) ML24158A5312024-06-0606 June 2024 Registration of Use of Cask to Store Spent Fuel (MPC-361, -362, -363) ML24071A0292024-06-0505 June 2024 Subsequent License Renewal Application Enclosure 3 - Proprietary Determination Letter ML24068A2612024-06-0505 June 2024 SLRA Fluence Methodology Report - Proprietary Determination Letter IR 05000259/20244032024-05-22022 May 2024 – Security Baseline Report 05000259/2024403 and 05000260/2024403 and 05000296/2024403 ML24141A2462024-05-20020 May 2024 High Pressure Coolant Injection Inoperable Due to Rupture Disc Failure and Resulting System Isolation ML24141A0482024-05-17017 May 2024 EN 56958_1 Ametek Solidstate Controls, Inc ML24136A0702024-05-15015 May 2024 2023 Annual Radiological Environmental Operating Report IR 05000259/20240012024-05-14014 May 2024 Integrated Inspection Report 05000259/2024001, 05000260/2024001, and 05000296/2024001 CNL-24-040, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2024-05-0808 May 2024 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revisions ML24123A2012024-05-0202 May 2024 NRC Cybersecurity Baseline Inspection (NRC Inspection Report 05000259/2024404, 05000260-2024404, 05000296/2024404) and Request for Information ML24122A6852024-05-0101 May 2024 2023 Annual Radioactive Effluent Release Report and Offsite Dose Calculation Manual CNL-24-036, – 10 CFR 50.46 Annual Report2024-04-25025 April 2024 – 10 CFR 50.46 Annual Report ML24116A2522024-04-25025 April 2024 Site Emergency Plan Implementing Procedure Revision ML24115A1652024-04-24024 April 2024 Breaker Trip Automatically Started an Emergency Diesel Generator 05000296/LER-2024-001, Primary Containment Isolation Valve Inoperable Due to Incorrect Motor Operated Valve Setup2024-04-22022 April 2024 Primary Containment Isolation Valve Inoperable Due to Incorrect Motor Operated Valve Setup CNL-24-037, Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 422024-04-22022 April 2024 Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 42 ML24087A2302024-04-18018 April 2024 Exemption from Select Requirements of 10 CFR Part 73, Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting CNL-24-033, Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2024-04-17017 April 2024 Central Emergency Control Center Emergency Plan Implementing Procedure Revisions 2024-09-03
[Table view] |
Text
A,
=P PREFERRED METAL Mi as TECHNOLOGIES, INC.
ONE VISION. PROVEN SOLUTIONS."
July 3, 2014 PMT Report No. 14-01 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001
Subject:
Interim Report - 10CFR Part 21 Evaluation Regarding Potential Deficiencies The purpose of this letter is to provide the NRC a report in general conformity to the requirements of 1 OCFR Part 21.21 (a)(2).
Preferred Metal Technologies (PMT) was notified by Steris Isomedix Services that the applied radiation dose reported on their Component Irradiation Certificates did not account for all the uncertainties involved (i.e. density of unrelated products in carriers, off-carrier location within the irradiator and Cobalt-60 source decay). This potential defect was originally identified as part of NRC Inspection Report No. 99901445/2014-201.
Required information as per 10CFR Part 21.21 (d)(4) follows:
(i) Name and Address of the individual or individuals informing the Commission:
Tim Stewart, Vice President Nuclear Preferred Metal Technologies, Inc.
140 East Tower Drive Burr Ridge, Illinois 60527 (ii) Identification of the facility, the activity, or the basic component supplied for such facility or such activity within the United States which fails to comply or contains a defect:
The Radiation Qualification of the following basic components is affected by this discrepancy:
(a) Electric Spring Return Actuator, PC # T-7360 (PMT Project No. N1839)
(b) Various non-metallic materials (Gasket PC # T-7621, Bearings PC # T-7597, Seal PC # T-6669 and Adhesive PC # T-7594) utilized as part of a complete damper assembly (PMT Project No. N1893)
Refer to section (vi) of this letter for specific project details.
140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770
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(iii) Identification of the firm constructing the facility or supplying the basic component which fails to comply or contains a defect:
Preferred Metal Technologies, Inc.
140 East Tower Drive Burr Ridge, Illinois 60527 (iv) Nature of the defect or failure to comply and the safety hazard which is created or could be created by such defect or failure to comply:
Preferred Metal Technologies (PMT) was notified by Steris Isomedix Services, a 10CFR 50 Appendix B supplier who provides component irradiation services, regarding an evaluation that they performed on the applied radiation dose for items processed in off-carrier locations within their irradiator. This evaluation was performed as a result of an NRC Inspection of the Steris Isomedix Services facility in Whippany, NJ. This evaluation determined that the actual dose delivered may have differed up to +/-5.1% from that value reported on their Component Irradiation Certificate depending on the location within the irradiator where the component was processed. The worse case variability (+/-5.1%) is based on the density variation, source decay and intercomparison variability.
This variance is in addition to the standard uncertainty of the dosimetry system (+/-6.5%). As a result, there is a potential safety hazard that the basic components supplied by PMT may not be qualified for operation at the postulated radiation levels that may occur during an accident.
(v) The date on which the information such defect or failure to comply was obtained:
Notification was received on the afternoon of June 23, 2014 (vi) In the case of a basic component which contains a defect or fails to comply, the number and location of these components in use at, supplied for, being supplied for, or may be supplied for, manufactured or being manufactured for one or more facilities or activities subject to the regulations in this Part:
After a thorough review of all purchase orders issued to Steris Isomedix Services and PMT Projects that the irradiation test results were utilized on, PMT has determined that there are two projects where the applied radiation dose may have failed to meet the minimum required radiation dose to ensure that the safety related equipment would continue to operate satisfactorily during / after an accident. The details of those two projects are as follows:
140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770
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w PMT PMT Owner's Oner's Quantity and Description Project Owner Facility Purchase quit Scrption Number Order Number of Equipment Supplied N1839 Tennessee Valley Authority Browns Ferry 473351 6 (Six) Electric Spring Return Actuators N1893 Commisi6n Federal de Laguna Verde 700419016 32 (Thirty Two) Damper N1893Electricidad LauaVre 70106Assemblies (vii) The corrective action which has been, is being, or will be taken; the name of the individual or organization responsible for the action and the length of time that has been or will be taken to complete the action:
PMT has documented the deficiency per our procedure PMT 16.1.G, on Corrective Action Report (CAR) No. 64. Concurrent with this notification to the NRC, PMT is providing notification of this failure to comply to the affected Owners. PMT Engineering will determine and implement a supplemental test program on the original qualification components such that the minimum dose applied meets or exceeds the original environmental qualification requirements contained within the Owner's purchase order. Affected documents (e.g. EQ reports) will be supplemented or revised as applicable. PMT will review the supplier restrictions imposed on Steris Isomedix Services for inclusion of additional requirements to prevent recurrence. Final corrective actions to be implemented will be as specified within the PMT disposition to CAR No. 64 and will be documented within the Final Part 21 Report issued to NRC. Final closure of CAR No. 64 is targeted for the week of August 4, 2014.
(viii) Any advice related to the defect or failure to comply about the facility, activity, or basic component that has been, is being, or will be given to purchasers or licensees:
Each owner / utility will need to review the radiation dose applied, take into account the applicable reduction due to the reported variance, and then evaluate whether or not the environmental qualification testing performed still envelopes the minimum requirements for the application.
(ix) In the case of an early site permit, the entities to whom as early site permit was transferred:
Not Applicable 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770
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If you have any questions or wish to discuss this matter or this report, please feel free to contact me.
Sincerely, Tim Stewa¢ Vice President Nuclear cc: John Berzanskis, Jr., President - Preferred Metal Technologies, Inc.
Joe Emerson, Quality Assurance Manager - Preferred Metal Technologies, Inc.
USNRC, Region Il1, Lisle, IL TVA Nuclear, Nuclear Assurance and Licensing, Attn: Manager, Operating Experience Comisi6n Federal De Electricidad, Attn: Ing. Agustin Lozano Laez 140 E. Tower Drive - Burr Ridge, II1., 60527 - Phone 630.887.7700 - Fax 630.887.0770